18826156954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2524

約数の個数: 96

約数和(自身を含む): 34387416000

約数和(自身を除く): 15561259046

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 59, 118, 121, 209, 242, 319, 418, 551, 638, 649, 1102, 1121, 1298, 1711, 2242, 2299, 2393, 3422, 3509, 4598, 4786, 6061, 7018, 7139, 12122, 12331, 14278, 18821, 24662, 26323, 32509, 37642, 45467, 52646, 65018, 66671, 69397, 90934, 133342, 135641, 138794, 141187, 207031, 271282, 282374, 289553, 357599, 414062, 500137, 579106, 715198, 763367, 1000274, 1318543, 1526734, 1553057, 2637086, 2682553, 3106114, 3933589, 4094423, 5365106, 5501507, 7867178, 8188846, 8397037, 11003014, 14503973, 16794074, 17083627, 29007946, 29508083, 34167254, 45038653, 59016166, 77794037, 90077306, 155588074, 159543703, 319087406, 324588913, 495425183, 649177826, 855734407, 990850366, 1711468814, 9413078477, 18826156954]

約数ペア:

[(1, 18826156954), (2, 9413078477), (11, 1711468814), (19, 990850366), (22, 855734407), (29, 649177826), (38, 495425183), (58, 324588913), (59, 319087406), (118, 159543703), (121, 155588074), (209, 90077306), (242, 77794037), (319, 59016166), (418, 45038653), (551, 34167254), (638, 29508083), (649, 29007946), (1102, 17083627), (1121, 16794074), (1298, 14503973), (1711, 11003014), (2242, 8397037), (2299, 8188846), (2393, 7867178), (3422, 5501507), (3509, 5365106), (4598, 4094423), (4786, 3933589), (6061, 3106114), (7018, 2682553), (7139, 2637086), (12122, 1553057), (12331, 1526734), (14278, 1318543), (18821, 1000274), (24662, 763367), (26323, 715198), (32509, 579106), (37642, 500137), (45467, 414062), (52646, 357599), (65018, 289553), (66671, 282374), (69397, 271282), (90934, 207031), (133342, 141187), (135641, 138794)]